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.Management Sciences
Category: General Biochemistry
The most abundant protein present in body is_____________?
A. Globulin
B. Albumin
C. Collagen
D. Hemoglobin
The immediate precursor of norepinephrine is______________?
A. Epinephrine
B. Tyrosine
C. Dopamine
D. Phenylalanine
Which of the following is not a second messenger ?
A. c AMP
B. c GMP
C. Phosphatidyl inosital
D. Phosphatidyl glycerol
Which of the following is inclusion of cytoplasm ?
A. Endoplasmic reticulum
B. Ribosome
C. Golgi body
D. Glycogen
Bile contains______________?
A. Cholic acid
B. Chenodeoxycholic acid
C. Deoxycholic acid
D. Lithocholic acid
E. All of the above
To keep blood PH at 7.4 the HCO3 : H2CO3 ratio should be_____________?
A. 20 : 1
B. 30 : 1
C. 15 : 1
D. 1 : 1
Nor epinephrine is converted to epinephrine by______________?
A. Dopamine hydroxylase
B. Dopa decarboxylase
C. O-methylation
D. N-methylation
Rate limiting step in adrenaline synthesis is conversion of____________?
A. Tyrosine to dopa
B. Phenylalanine to tyrosine
C. Dopa to dopamine
D. Dopamine to nor epinephrine
The most important buffer in RBC is____________?
A. O2 Hb +Na hemoglobinate
B. O2Hb +K hemoglobinate
C. H2CO3 + KHCO3
D. H2CO3 +NAHCO3
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